Emerging micropollutants in aquatic ecosystems and nanotechnology-based removal alternatives: A review

N Narwal, D Katyal, N Kataria, PK Rose, SG Warkar… - Chemosphere, 2023 - Elsevier
There is a significant concern about the accessibility of uncontaminated and safe drinking
water, a fundamental necessity for human beings. This concern is attributed to the toxic …

[HTML][HTML] Review on the production of renewable biofuel: Solvent-free deoxygenation

KW Jeon, JH Gong, MJ Kim, JO Shim, WJ Jang… - … and Sustainable Energy …, 2024 - Elsevier
Biofuel is an eco-friendly fuel that can reduce CO 2 emissions by 65% compared to using
petroleum-based fuels. The commercialized biodiesel, which contains oxygen atom within …

From gray to blue hydrogen: Trends and forecasts of catalysts and sorbents for unit process

SY Ahn, KJ Kim, BJ Kim, GR Hong, WJ Jang… - … and Sustainable Energy …, 2023 - Elsevier
Abstract Achieving Net Zero 2050 through decarbonization and securing next-generation
clean energy have become the most important challenges. One of the pathways that make …

Target-oriented water–gas shift reactions with customized reaction conditions and catalysts

YL Lee, KJ Kim, GR Hong, HS Roh - Chemical Engineering Journal, 2023 - Elsevier
The conventional hydrogen production process from natural gas includes a water–gas shift
reaction (WGSR) as a core step to remove carbon monoxide and produce additional …

Unravelling the active sites and structure-activity relationship on Cu–ZnO–Al2O3 based catalysts for water-gas shift reaction

SY Ahn, KJ Kim, BJ Kim, JO Shim, WJ Jang… - Applied Catalysis B …, 2023 - Elsevier
Herein, we investigated the main active sites and structure-sensitivity of the water-gas shift
(WGS) reaction over ternary Cu–ZnO–Al 2 O 3 (CZA) catalysts. CZA catalysts with various …

Plasmonic Cu nanoparticles for the low‐temperature photo‐driven water‐gas shift reaction

J Zhao, Y Bai, Z Li, J Liu, W Wang… - Angewandte Chemie …, 2023 - Wiley Online Library
The activation of water molecules in thermal catalysis typically requires high temperatures,
representing an obstacle to catalyst development for the low‐temperature water‐gas shift …

Nano-catalysts for gas to liquids: A concise review

KJ Kim, KY Kim, GB Rhim, MH Youn, YL Lee… - Chemical Engineering …, 2023 - Elsevier
Abstract Gas-to-liquids (GTL) has attracted attention as a commercial process capable of
producing clean fuels and petrochemical products from natural gas. It has the potential to be …

Optimization of biogas-reforming conditions considering carbon formation, hydrogen production, and energy efficiencies

MJ Park, HM Kim, YJ Gu, DW Jeong - Energy, 2023 - Elsevier
Hydrogen production from biogas requires energy efficiency. This study systemically
compared pure biogas reforming, CO 2-free biogas steam reforming, and biogas steam …

Ultra-stable porous yolk-shell Ni catalysts for the steam reforming of methane with alkali poisoning

KW Jeon, JK Kim, BJ Kim, WJ Jang, YC Kang… - Chemical Engineering …, 2023 - Elsevier
Hydrogen, a clean energy carrier, can be produced from renewable sources such as
biomass and waste, but it is needed to develop new catalysts with high resistance against …

Multi-objective optimization of steam methane reformer in micro chemically recuperated gas turbine

H Zhang, F Fan, D Huang, D Han - International Journal of Hydrogen …, 2024 - Elsevier
A kinetic theory, known as the Langmuir–Hinshelwood–Hougen–Watson adsorption model,
is applied to describe the steam methane reforming (SMR) in a 500 kW scale micro …